/*
 *  Copyright 2016 Google Inc. All Rights Reserved.
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

package com.google.android.apps.forscience.whistlepunk;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

import com.google.android.apps.forscience.whistlepunk.sensorapi.RecordingSensorObserver;
import com.google.android.apps.forscience.whistlepunk.sensorapi.SensorStatusListener;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.robolectric.RobolectricTestRunner;

// TODO: these could be unit tests.
@RunWith(RobolectricTestRunner.class)
public class RecorderListenerRegistryTest {
  @Test
  public void testImmediatelyUpdateStatus() {
    RecorderListenerRegistry r = new RecorderListenerRegistry();
    RecordingStatusListener beforeListener = new RecordingStatusListener();
    r.putListeners("sensorId", new RecordingSensorObserver(), beforeListener);
    assertFalse(beforeListener.mostRecentStatuses.containsKey("sensorId"));

    int status = Arbitrary.integer();
    r.onSourceStatus("sensorId", status);
    RecordingStatusListener afterListener = new RecordingStatusListener();
    r.putListeners("sensorId", new RecordingSensorObserver(), afterListener);
    assertEquals((Integer) status, afterListener.mostRecentStatuses.get("sensorId"));
  }

  @Test
  public void testConnectedClearsError() {
    RecorderListenerRegistry r = new RecorderListenerRegistry();
    r.onSourceError("sensorId", SensorStatusListener.ERROR_FAILED_TO_CONNECT, "Failed to connect!");
    assertTrue(r.getSourceHasError("sensorId"));
    r.onSourceStatus("sensorId", SensorStatusListener.STATUS_CONNECTED);
    assertFalse(r.getSourceHasError("sensorId"));
  }
}
